Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-D197-002
CAS: 2512195-98-9
Formula: C₂₁H₃₂N₂O₂
Family: Dutasteride
Synonyms: N,N-Dimethyl 3-Oxo-4-aza-5alpha-androst-1-ene-17beta-carboxamide, Dutasteride dimethylamide

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-D197-004
CAS: 3088800-46-5
Formula: C₂₇H₂₈F₆N₂O₂
Family: Dutasteride
Synonyms: Dutasteride 17-alpha-5-ene, n-(2,5-bis(trifluoromethyl)phenyl)-3-oxo-4-azaandrost-1,5-diene-17alpha-carboxamide

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-D197-006
CAS: 1365545-42-1
Formula: C₂₇H₃₁ClF₆N₂O₂
Family: Dutasteride
Synonyms: Chlorodutasteride, n-(2,5-bis(trifluoromethyl)phenyl)-1alpha-chloro-3-oxo-4-aza-5alpha-androstane-17beta-carboxamide

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-D197-009
CAS: 1648593-70-7
Formula: C₄₆H₅₅F₆N₃O₄
Family: Dutasteride
Synonyms: Dutasteride beta-Dimer, N-(2,5-Bis(trifluoromethyl)phenyl)-3-oxo-4-(3-oxo-4-aza-5alpha-androst-1-ene-17beta-carbonyl)-4-aza-5alpha-androst-1-ene-17beta-carboxamide

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A130-004
CAS: 23551-25-9
Formula: C₂₅H₃₁NO₃
Family: Amiodarone
Synonyms: Deiodoamiodarone, Ketone, 2-butyl-3-benzofuranyl p-(2-(diethylamino)ethoxy)phenyl

Pharmacopoeial impurityLevels of characterisation

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